Boyka: Undisputed IV (2016) is a Action, Drama, Thriller, Crime film that follows in the fourth installment of the fighting franchise, Boyka is shooting for the big leagues when an accidental death in the ring makes him question everything he stands for. When he finds out the wife of the man he accidentally killed is in trouble, Boyka offers to fight in a series of impossible battles to free her from a life of servitude. Currently, you can watch Boyka: Undisputed IV on Amazon Prime Video, fuboTV, Amazon Prime Video with Ads, Shout! Factory Amazon Channel. Streaming availability may vary by country and platform over time. It has a user rating of 7.2 out of 10 from 1,449 votes. Fans of action movies may also want to explore similar titles below.